. >>> battle over the debt ceiling and spending cuts. jon harwood will recap the latest war of words doming up next. then words from the billionaire executive who says we need to watch out for creeping socialism into the country. he was born in hungary and he sees a lot of warning signs. >>> plus nightmare on housing. so called zombie homes. what are they? this will shock you. back in a moment. [ male announcer ] you've climbed a few mountains during your time. and having an investment expert like northern trust by your side makes all the difference. we add precision to your portfolio construction by directly matching your assets and your risk preferences against your own unique life goals. we call it goals driven investing. after all, you don't climb a mountain just to sit at the top. you look around for other mountains to climb. ♪ expertise matters. find it at northern trust. >>> welcome back. zombie homes, have you heard of this? diana olick tells us what they are and how they can impact your property value. >> they are foreclosures